81738936

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{13049}}^1$

素因数の和:13093

約数の個数: 64

約数和(自身を含む): 234900000

約数和(自身を除く): 153161064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 13049, 26098, 39147, 52196, 78294, 104392, 117441, 156588, 234882, 313176, 352323, 378421, 469764, 704646, 756842, 939528, 1135263, 1409292, 1513684, 2270526, 2818584, 3027368, 3405789, 4541052, 6811578, 9082104, 10217367, 13623156, 20434734, 27246312, 40869468, 81738936]

約数ペア:

[(1, 81738936), (2, 40869468), (3, 27246312), (4, 20434734), (6, 13623156), (8, 10217367), (9, 9082104), (12, 6811578), (18, 4541052), (24, 3405789), (27, 3027368), (29, 2818584), (36, 2270526), (54, 1513684), (58, 1409292), (72, 1135263), (87, 939528), (108, 756842), (116, 704646), (174, 469764), (216, 378421), (232, 352323), (261, 313176), (348, 234882), (522, 156588), (696, 117441), (783, 104392), (1044, 78294), (1566, 52196), (2088, 39147), (3132, 26098), (6264, 13049)]